Black-tailed Gull vs Franklin's Gull
Larus crassirostris comparado con Larus pipixcan
Side-by-Side Comparison
| Atributo | Black-tailed Gull | Franklin's Gull |
|---|---|---|
| Nombre científico | Larus crassirostris | Larus pipixcan |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 72,8 cm (28.7 in) | 55,9 cm (22.0 in) |
| Peso | 675,0 g (23.81 oz) | 279,8333333333333 g (9.87 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2-3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Black-tailed Gull only
Ninguno
Franklin's Gull only
Estado de conservación
Least Concern
Black-tailed Gull
Least Concern
Franklin's Gull
About These Birds
Black-tailed Gull
Black-tailed Gull, 44–48 cm, is common on East Asian coasts from Russia to China, Japan, and Korea. Grey mantle, white body, yellow bill with red spot and black subterminal band, yellow legs. Omnivore; very vocal, known as the 'cat gull' for its mewing calls. Migratory; winters south to Vietnam.
Franklin's Gull
La gaviota de Franklin es una gaviota migratoria que cría en las praderas del interior de América del Norte y migra al Pacífico sudamericano para invernar.